What does this research mean for the field?

ZnWO4:Eu3+ single crystals exhibit intense red photoluminescence and are promising luminophores for phosphor-converted light-emitting diode technology. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

The study aims to investigate the luminescent properties of ZnWO4:Eu3+ single crystals.

February 21, 2026Journal of Structural Chemistry0 citations

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Thermostable Red Luminecsence of ZnWO4:Eu3+ Single Crystal

ARA. A. RyadunNovosibirsk State University MRM. I. RakhmanovaNikolaev Institute of Inorganic Chemistry

Key Points

The study aims to investigate the luminescent properties of ZnWO4:Eu3+ single crystals.
Grown by the low-gradient Čzochralski method
Evaluated in a temperature range of 77-400 K
Measured CIE chromaticity coordinates
ZnWO4:Eu3+ exhibits intense red photoluminescence
CIE coordinates are (x = 0.614, y = 0.366)
Correlated color temperature measured at 1754 K

Abstract

Optical-quality ZnWO4:Eu3+ single crystals are grown by the low-gradient Čzochralski method. In a temperature range of 77-400 K, the ZnWO4:Eu3+ single crystals exhibit intense red photoluminescence with CIE chromaticity coordinates (x = 0.614, y = 0.366) and a correlated color temperature of 1754 K. It is suggested that Eu3+-activated ZnWO4 is a promising luminophore for the use in the phosphor-converted light-emitting diode technology.

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Cite This Study

Ryadun et al. (Thu,) studied this question.

synapsesocial.com/papers/69994ba9873532290d01fce2 https://doi.org/https://doi.org/10.1134/s0022476626010026

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